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1. 发明专利

JP2018032999A 分岐器及びそれを備えた集合住宅用インターホンシステム审中-公开
公开(公告)号：JP2018032999A
公开(公告)日：2018-03-01
申请号：JP2016164035
申请日：2016-08-24
申请人：パナソニックIPマネジメント株式会社
发明人：四元志実 , 水田友昭 , 古屋智英
IPC分类号： H04N7/18 , H04M9/06
摘要：【課題】幹線を介して伝送される信号の減衰を抑えることが可能な分岐器、及びそれを備えた集合住宅用インターホンシステムを提供する。【解決手段】分岐器1は、幹線L2が接続される第1接続部11と、第2接続部12と、第3接続部13と、第1接続部11と第2接続部12とを電気的に接続する伝送路L1と、第1トランス5と、第2トランス6と、増幅回路4と、を備える。第1トランス5は、第1コイル51が伝送路L1に接続されて第2コイル52が第3接続部13に電気的に接続される。第2トランス6は、第3コイル63が伝送路L1に接続されて第4コイル64が第3接続部13に電気的に接続される。増幅回路4は、伝送路L1と第3接続部13との間に設けられる。増幅回路4は、下り信号S1(第1信号)を増幅する第1増幅器41と、上り信号S2(第2信号)を増幅する第2増幅器42と、のうち少なくとも一方を含む。【選択図】図2

2. 发明专利

JP6276957B2 インターホンシステム有权
公开(公告)号：JP6276957B2
公开(公告)日：2018-02-07
申请号：JP2013207047
申请日：2013-10-02
申请人：アイホン株式会社
发明人：加藤勇夫
IPC分类号： H04M9/06 , H04L25/12 , H04L25/02

3. 发明专利

JP2010178212A Intercom system 有权
标题翻译：对讲系统
公开(公告)号：JP2010178212A
公开(公告)日：2010-08-12
申请号：JP2009020715
申请日：2009-01-30
申请人： Panasonic Electric Works Co Ltd , パナソニック電工株式会社
发明人： FURUYA TOMOHIDE , OKADA YUKIO , UMEDA NAOKI , YOSHIDA KAZUHIRO , SHINOZAKI SATOSHI , OI MOTOHIRO
IPC分类号： H04M9/06
摘要： PROBLEM TO BE SOLVED: To provide an intercom system capable of performing speech communication between intercoms connected to a plurality of networks with different communication capacities, while maintaining the high quality of speech communication or videos. SOLUTION: Intercom systems A and B include a plurality of sets of communication terminals 1 and a controller 2, to which the plurality of sets of communications terminals 1 are connected through a transmission line L1 composed of a pair of balanced twisted pair lines. The controllers 2 and 2 of both intercom systems A and B are connected by a LAN (local area network). The controller 2 includes a bridge 21 for protocol conversion between a first network and a second network, wherein the first network is configured by connecting the communication terminals 1 and the controller 2 by the transmission line L1, and the second network is the LAN. Among the first network and the second network, the controller 2 restricts communication traffic flowing from a network with a relatively large communication capacity into a network with a relatively small communication capacity. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够在连接到具有不同通信容量的多个网络的对讲机之间执行语音通信的对讲系统，同时保持高质量的语音通信或视频。解决方案：对讲系统A和B包括多组通信终端1和控制器2，多组通信终端1通过由一对平衡双绞线组成的传输线L1连接到该组通信终端1和控制器2 。对讲系统A和B的控制器2和2通过LAN（局域网）连接。控制器2包括用于在第一网络和第二网络之间进行协议转换的桥接器21，其中第一网络通过由传输线L1连接通信终端1和控制器2而配置，而第二网络是LAN。在第一网络和第二网络中，控制器2将具有较大通信容量的网络的通信流量限制为具有较小通信容量的网络。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009200832A Intercom device for two households 审中-公开
标题翻译：两个家庭的互动设备
公开(公告)号：JP2009200832A
公开(公告)日：2009-09-03
申请号：JP2008040511
申请日：2008-02-21
申请人： Aiphone Co Ltd , アイホン株式会社
发明人： ABE TOMOHITO
IPC分类号： H04N7/18 , H04M9/00 , H04M9/06
摘要： PROBLEM TO BE SOLVED: To provide an intercom device for two households for surely reporting a message to the resident of a called household without urging a visitor to record the message even when the other household which is not the household called by the visitor responds.
SOLUTION: In the intercom device for two households, when a first living room master unit set to a transfer mode is called (S1), the control part of the first living room master unit transfers (S2) a call to a second living room master unit, and also transfers (S4) video signals (S3) received from a first entrance slave unit. Simultaneously, the video image of the visitor picked up in response to a calling operation is recorded in the sound/image recording part of its own. When speech communication is performed (S7) between the first entrance slave unit and the second living room master unit, it is detected and sound recording is performed together in the sound/image recording part wherein video images are recorded.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供两个家庭的对讲设备，肯定地向被叫家庭的居民报告消息，而不敦促访客记录消息，即使不是由访问者呼叫的家庭的另一个家庭回应。解决方案：在两户的对讲设备中，当第一客厅主单元设置为传送模式时（S1），第一客厅主单元的控制部分将（S2）呼叫转移到第二客厅主机客厅主单元，并且还传送从第一入口从单元接收的（S4）视频信号（S3）。同时，响应于呼叫操作而拾取的访问者的视频图像被记录在其自身的声音/图像记录部分中。当在第一进入从属单元和第二客厅主单元之间进行语音通信（S7）时，检测到并且在记录有视频图像的声音/图像记录部分中一起执行声音记录。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009124396A Intercom system 审中-公开
标题翻译：对讲系统
公开(公告)号：JP2009124396A
公开(公告)日：2009-06-04
申请号：JP2007295647
申请日：2007-11-14
申请人： Panasonic Electric Works Co Ltd , パナソニック電工株式会社
发明人： KASAI HIDEKI , KIMURA KATSUHIKO , TSUJIMOTO IKUO
IPC分类号： H04M9/06
摘要： PROBLEM TO BE SOLVED: To provide an intercom system capable of preventing the deterioration of communication quality.
SOLUTION: When a receiving part 34 and a transmitting part 35 of a sub-master unit 3 operate while a body of the sub-master unit 3 is held in a holding mechanism of a charger 4 (connection on-state), there is a risk that radio wave transmitted from a master unit 1 and radio wave relayed by the charger 4 are received with time difference by an antenna 33 of the sub-master unit 3, the receiving part 34 is saturated, because the field intensity of the radio wave relayed by the charger 4 is more intense than the field intensity of the radio wave directly received from the master unit 1 since the sub-master unit 3 and the charger 4 are in very close distance, and the communication quality is deteriorated by fall of receiving sensitivity. A radio communication means is stopped while a control part 30 discriminates that the intercom system is at the connection on state, so that the deterioration of the communication quality resulting from the radio wave relayed by the charger 4 is prevented.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够防止通信质量恶化的对讲系统。解决方案：当子主单元3的主体被保持在充电器4的保持机构（连接接通状态）中时，子主单元3的接收部分34和发送部分35操作，存在从主单元1发送的无线电波和由充电器4中继的无线电波的时间差由子主单元3的天线33以时间差接收的风险，接收部分34饱和，因为场强由于子主单元3和充电器4处于非常接近的距离，由充电器4中继的无线电波比从主单元1直接接收的无线电波的场强更强，并且通信质量恶化接收灵敏度下降。无线通信装置停止，而控制部分30鉴别对讲系统处于连接状态，从而防止由充电器4中继的电波产生的通信质量的恶化。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2003324542A Call loss reduction interphone system 审中-公开
标题翻译：呼叫减少电话系统
公开(公告)号：JP2003324542A
公开(公告)日：2003-11-14
申请号：JP2002129197
申请日：2002-04-30
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： ICHINOSE TADAO , OKAWA KENTARO
IPC分类号： H04L12/28 , H04M9/06
摘要： PROBLEM TO BE SOLVED: To provide a call loss reduction interphone system for reducing the call loss probability caused by channel busy, without increasing of the cost in spite of the limitation of the number of channels assigned. SOLUTION: The call loss reduction interphone system comprises a plurality of systems No.1 to No.n, capable of making a channel connection to one another, in which each system has a plurality of terminals 12a to n2f capable of transmitting/receiving calls and images, and a plurality of shared terminals 11a to n1e, and a control device for controlling to make the channel connection among the plurality of systems No.1 to No.n. The interphone system can make the channel connection in each system, without being affected by other systems by enabling the connection between the terminals and the shared terminals in the same system. When a call is generated in the systems No.1 to No.n, the calling process of free-channel connection is performed in each system where the call is generated, if an empty channel exists in the system. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于减少由频道忙碌引起的呼叫损失概率的呼叫损失降低对讲机系统，而不会增加成本，尽管分配的信道数量的限制。解决方案：呼叫损失减少对讲机系统包括能够彼此进行信道连接的多个系统No.1至No.n，其中每个系统具有多个终端12a至n2f，能够发送/ 接收呼叫和图像，以及多个共享终端11a至n1e，以及控制装置，用于在多个系统1至No.n之间进行信道连接。对讲机系统可以通过启用同一系统中的终端和共享终端之间的连接，在每个系统中进行通道连接，而不受其他系统的影响。当在系统1〜No.n中产生呼叫时，如果系统中存在空信道，则在生成呼叫的每个系统中执行自由通道连接的呼叫处理。版权所有（C）2004，JPO

8. 发明专利

JP2000138760A DIGITAL INTERPHONE SYSTEM 失效
公开(公告)号：JP2000138760A
公开(公告)日：2000-05-16
申请号：JP31085298
申请日：1998-10-30
申请人： AIPHONE CO LTD
发明人： SUGIYAMA YOSHIJI
IPC分类号： H04M9/06
摘要： PROBLEM TO BE SOLVED: To enable mutual calling and speech communication between digital interphone devices which have different systems. SOLUTION: Master units 1 and 11 of 1st and 2nd digital interphone devices IP1 and IP2 having the same configuration are connected with a leased line L2, and each master unit is provided with an input/output circuit for a leased line for conducting mutual callings and speech communication. It is further possible to communicate (transmit and receive) each digital signal such as a control signal, a return signal and a voice signal on the leased line, regardless of the synchronization of each digital interphone device and to perform mutual calling and speech communication between the respective digital interphone devices, by making the transmission and reception synchronization of the digital signal on common lines L1 and L11 respectively performing bus connection of the master units and plural terminals 2a, 2b,..., 2n and 12a, 12b,..., 12n constituting the respective digital interphone devices asynchronous.

9. 发明专利

JPH0362761A TELEPHONE ADAPTOR FOR INDEPENDENT 2-HOUSEHOLD HOUSING 失效
公开(公告)号：JPH0362761A
公开(公告)日：1991-03-18
申请号：JP19894489
申请日：1989-07-31
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SHIMURA MASAHIKO
IPC分类号： H04M1/00 , H04M1/72 , H04M1/738 , H04M9/06
摘要： PURPOSE:To attain extension outgoing/incoming call and talking between two independent home telephone systems by sending a simultaneous incoming call signal to an opposite party home telephone set as soon as a relay contact of a caller extension line is closed via a CPU with an extension specific number entered from the caller home telephone system. CONSTITUTION:A home telephone set of an A household side depresses an extension number key assigned to a 1st CPU 9 of a 2-household adaptor 5, then a data via a 1st data intermediate frequency 7 is inputted to the 1st CPU 9 from a home telephone set 1. The 1st CPU 9 energizes a relay 8 in response to the input to form an extension speech loop for the A household and a photocoupler 17 is conductive to turn on an extension simultaneous call key of a 2nd CPU 10 of a B household side. Thus, the extension speech loop from the A household to the B household is formed in this way to attain extension talking.

10. 发明专利

JPS5980054A Interphone device 失效
标题翻译： INTERPHONE设备
公开(公告)号：JPS5980054A
公开(公告)日：1984-05-09
申请号：JP19154982
申请日：1982-10-29
申请人： Matsushita Electric Works Ltd
发明人： SHIBATA KIYOSHI , NISHIYAMA FUJIO
IPC分类号： G08B3/10 , H04M9/00 , H04M9/06
CPC分类号： H04M9/00
摘要： PURPOSE:To discriminate a called slave device through a simple constitution, by selecting a tone generating circuit corresponding to the slave device whose self- selection switch is operated and then connecting the selected tone generating circuit to a master device. CONSTITUTION:When a self-selection switch SW1 of a slave device CH1 is turned on, a talking part TK1 of the device CH1 is connected to a master device PA. Then a ringing tone output terminal of the device PA is connected to a tone generating circuit TN1. Under such conditions, a call switch of the part TK1 is turned on. Thus a ringing tone signal is generated from the device PA, and the circuit TN1 uses this tone signal as a trigger to generate a triangular wave signal. This signal actuates a voltage control oscillating circuit VCO, and therefore a proper siren tone corresponding to the slave CH1 is generated through a speaker SP. In the same way, the corresponding secondary ringing tones are generated for other slave devices CH2-CHn respectively. Thus it is possible to discriminate a calling slave device.
摘要翻译：目的：为了通过简单的结构来区分被叫从设备，通过选择与自动选择开关被操作的从设备相对应的乐音发生电路，然后将所选乐音发生电路连接到主设备。构成：当从设备CH1的自选开关SW1接通时，设备CH1的通话部分TK1连接到主设备PA。然后，设备PA的振铃输出端连接到乐音发生电路TN1。在这种条件下，部件TK1的呼叫开关被接通。因此，从设备PA产生振铃音信号，并且电路TN1使用该音调信号作为触发来产生三角波信号。该信号启动电压控制振荡电路VCO，因此通过扬声器SP产生对应于从CH1的适当的警号音。以相同的方式，分别为其他从设备CH2-CHn生成相应的二次振铃音。因此，可以区分主叫从设备。

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